When installing the pistons in the BGW, BMM, BMP, BRT, BVH, CBHA, CBKA engine, keep in mind that one cylinder design belongs to cylinder 1 + 2 and a different design to cylinder 3 + 4.
- For cylinder 1+2 it is necessary to use piston ET Engineteam PM009500 or Kolbenschmidt piston 40408600.
- For cylinder 3+4 it is necessary to use piston ET Engineteam PM009600 or Kolbenschmidt piston 40409600.
The practical PM009900ET piston set is now available from ET Engineteam brand. In this kit you get a complete set of pistons for all 4 cylinders, plus the practical installation tool HP0009 and sealing compound Elring 030.792
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